真的要動動腦筋了!
。。。。。。。。。。。
Alcoa posted a profit of $172 million, or 15 cents a share, up from $61 million, or 6 cents a share, a year ago.
Sales rose to $6.42 billion from $5.29 billion a year earlier.
Analysts polled by FactSet Research were looking for earnings, on average, of 22 cents a share, with sales of $6.24 billion.
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